11878868

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{277}}^1$

素因数の和:503

約数の個数: 24

約数和(自身を含む): 21297024

約数和(自身を除く): 9418156

約数列:

[1, 2, 4, 71, 142, 151, 277, 284, 302, 554, 604, 1108, 10721, 19667, 21442, 39334, 41827, 42884, 78668, 83654, 167308, 2969717, 5939434, 11878868]

約数ペア:

[(1, 11878868), (2, 5939434), (4, 2969717), (71, 167308), (142, 83654), (151, 78668), (277, 42884), (284, 41827), (302, 39334), (554, 21442), (604, 19667), (1108, 10721)]